Product analysis
Vitamin B-Complex 100 supports the body’s normal use of food for energy and may help with fatigue linked to low B-vitamin intake.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality59
Several B-vitamin forms are clearly identified, including B6 and niacin. Quality is more uncertain for ingredients with undisclosed forms, while ordinary riboflavin has no clear absorption advantage.
Ingredient Transparency86
All listed amounts and most forms are disclosed, making serving comparisons practical. Several ingredients still lack specific form details.
Value For Money56
Value is mixed across the mixture, with favorable cost for riboflavin and B6. B5 and choline are expensive for their amounts, so the broader combination is not equally economical for every nutrient.
Customer Satisfaction88
Customer feedback is very positive across several thousand reviews. The substantial review base gives useful context to that favorable response.
Product Focus67
The clearest focus is filling B-vitamin gaps that affect energy and normal metabolism. High amounts do not establish extra energy or increased calorie burning once intake is adequate.
- Format
Capsule - Container
- 100 VegCap(s)
- Per serving
- $0.23
- Also available
Vitamin B-Complex 100$51.99- Customer rating
- 4.7 · 3,851 ratings
Goals
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Thiamine (Thiamine Mononitrate) | 100 mg | |
Riboflavin | 100 mg | |
Niacin (Niacinamide) | 100 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 100 mg | |
Folate | 680 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 100 mcg | |
Biotin | 100 mcg | |
Pantothenic Acid (Calcium D-Pantothenate) | 100 mg | |
Choline (Choline Bitartrate) | 40 mg | |
Para-Aminobenzoic Acid | 100 mg | |
Inositol | 100 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
PABA Source & Grade
Dose, Safety & Label Transparency100
PABA Dosage Alignment
Label Disclosure Clarity
Additive and Excipient Quality
Value85
Price per 100mg PABA
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
Thiamin Chemical Form
Excipient Purity
Dose, Safety & Label Transparency100
Thiamin Dosage Potency
Label Transparency & Proprietary Blends
Value40
Price per Declared Dose
How this ingredient is rated
Active Ingredient Quality & Bioavailability86
Niacin Form & Goal Alignment
Precursor Source Quality
Dose, Safety & Label Transparency92
Clarity of Chemical Form
Form-Specific Dosage Efficacy
Flush Risk & Safety Labeling
Value60
Price Per Effective Serving
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
- Vitamin B status in patients with chronic fatigue syndrome.
- B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
- Metabolic features of chronic fatigue syndrome.
- Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
- Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
- Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
- Dietary reference values for thiamin.
- Effects of thiamine supplementation on exercise-induced fatigue.
- Long-term maintenance treatment with 300 mg thiamine for fatigue in patients with inflammatory bowel disease: results from an open-label extension of the TARIF study.
- A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
- Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
- Patients' experiences with methylcobalamin injections in amyotrophic lateral sclerosis.
- Cobalamin deficiency: clinical picture and radiological findings.
- Vitamin B12 Deficiency: Common Questions and Answers.
- Biotin and contribution to normal energy-yielding metabolism: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
- Pregnancy and lactation alter biomarkers of biotin metabolism in women consuming a controlled diet.
- Survey of the effect of biotin on glycemic control and plasma lipid concentrations in type 1 diabetic patients in kermanshah in iran (2008-2009)
- Chromium picolinate and biotin combination improves glucose metabolism in treated, uncontrolled overweight to obese patients with type 2 diabetes
- Biotin supplementation reduces plasma triacylglycerol and VLDL in type 2 diabetic patients and in nondiabetic subjects with hypertriglyceridemia